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peterhoh: DSCN2905.JPG
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peterhoh: DSCN2906.JPG
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peterhoh: DSCN2909.JPG
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peterhoh: Cardboard box pyramid
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peterhoh: cardboard box pyramid
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peterhoh: cardboard box pyramid
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peterhoh: cantilevers big & small
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peterhoh: spiral cantilever
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peterhoh: corbeled arch
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peterhoh: newspaper structure